Can Islamabad's Giant Whale Shark Be Preserved?

Introduction

Pakistan’s most striking natural-history specimen is not a dinosaur skeleton or a rare fossil but a preserved whale shark stretching roughly 40 feet (12.2 metres) across a gallery in Islamabad’s Pakistan Museum of Natural History. The display demonstrates more than the extraordinary size of the world’s largest living fish. It also tells an unusual story about what happens after an enormous wild animal dies: how it is recovered, transported hundreds of kilometres inland, stabilised before decomposition destroys it, and ultimately turned into a scientific exhibit that can survive for generations.

Within Pakistan’s landscape of unusual collections, this specimen stands out because its conservation history is almost as remarkable as the animal itself. Rather than focusing on marine folklore or spectacle, the museum presents the whale shark as evidence of biodiversity, marine science and museum conservation, making it one of the country’s most memorable examples of a giant natural-history specimen preserved against daunting practical odds.[Pakistan Museum of Natural History]pmnh.gov.pkPakistan Museum of Natural History ExhibitsPakistan Museum of Natural HistoryExhibits - pmnh.gov.pk…

The forty-foot specimen and its journey inland

The whale shark on display originated from Pakistan’s Arabian Sea coast, where a large female was found dead in shallow waters near the Karachi–Gadani coastline in February 2012 before being brought to Karachi Fish Harbour. Museum staff from the Pakistan Museum of Natural History quickly recognised that the carcass represented an exceptional scientific opportunity. Instead of allowing it to decay or be discarded, arrangements were made to transfer it to Islamabad for preservation.[Pakistan Museum of Natural History]pmnh.gov.pkPakistan Museum of Natural History ExhibitsPakistan Museum of Natural HistoryExhibits - pmnh.gov.pk…

According to the museum, the shark measured about 40 feet in length and weighed approximately 15–16 tonnes when recovered. Museum interpretation also records details rarely available for such a specimen, including an estimated age of around 50 years, an 800-kilogram liver and ovaries containing hundreds of eggs. While the museum describes it as the largest recorded specimen of its kind, broader scientific literature documents whale sharks reaching similar lengths elsewhere, so the precise superlative should be treated cautiously rather than as an established global record.[Pakistan Museum of Natural History]pmnh.gov.pkPakistan Museum of Natural History ExhibitsPakistan Museum of Natural HistoryExhibits - pmnh.gov.pk…

Moving such a body was itself an extraordinary operation. A deteriorating marine animal of this size cannot simply be lifted into a museum. The carcass required specialist handling, transport from the coast to Islamabad and rapid treatment before decomposition permanently damaged the skin and skeletal structures needed for exhibition. Contemporary reporting described the operation as one of the most challenging preservation projects ever undertaken by the museum.[The Express Tribune]tribune.com.pkThe Express TribuneTaxidermist’s mission: Whale shark to become national heritageFebruary 18, 2012…Published: February 18, 2012

How museums preserve animals of extreme size

Large marine animals present problems very different from ordinary taxidermy. Mammals, birds and smaller fish can often be mounted with conventional techniques, but a whale shark’s enormous dimensions, heavy skin and cartilaginous skeleton require a combination of methods rather than a single standard procedure.

In Islamabad, the conservation team used a hybrid approach that included:

Museum officials stated that preservation took around seven months before display preparations were completed. Contemporary estimates placed conservation costs in the hundreds of thousands of Pakistani rupees, with further expenditure required for constructing the permanent exhibition mount.[The Express Tribune]tribune.com.pkOpen source on com.pk.

The difficulties involved are consistent with challenges reported by major natural-history museums worldwide. Large biological specimens suffer from shrinking skin, cracking, structural stress, light damage and the long-term ageing of taxidermy materials. Conservation therefore continues long after an exhibit first opens, requiring periodic inspection, cleaning and repairs rather than a one-time preservation effort.[Natural History Museum]nhm.ac.ukNatural History MuseumWhale move: conservation commences | Natural History MuseumApril 19, 2016…Published: April 19, 2016

Scientific display, deterioration and repair

The whale shark is displayed primarily as a scientific object rather than an oddity. It forms part of the museum’s biodiversity galleries alongside geological collections, fossils, skeletons and exhibits explaining Pakistan’s natural environment. Visitors encounter the specimen as evidence of marine life from Pakistan’s own coastline rather than as an isolated curiosity.[Pakistan Museum of Natural History]pmnh.gov.pkPakistan Museum of Natural History ExhibitsPakistan Museum of Natural HistoryExhibits - pmnh.gov.pk…

Its conservation story nevertheless remains visible beneath the surface. Unlike a skeleton, a mounted whole-body specimen must constantly resist gravity, changes in humidity and the slow ageing of preserved tissues. Internal supports bear loads that the animal’s own body can no longer sustain, while the preserved skin gradually becomes more fragile with age. These issues are familiar across natural-history museums displaying exceptionally large animals, where conservation programmes often focus as much on structural engineering as biological preservation.[Natural History Museum]nhm.ac.ukNatural History MuseumWhale move: conservation commences | Natural History MuseumApril 19, 2016…Published: April 19, 2016

Visitors have also noted that the display environment itself has evolved over time. Early reviews after the exhibit opened praised the remarkable size of the shark while observing that the surrounding gallery remained relatively modest compared with the quality of the specimen itself. The exhibit has since become one of the museum’s defining attractions.[The Express Tribune]tribune.com.pkThe Express Tribune It won’t bite: Big fish hooked on displayThe Express TribuneIt won’t bite: Big fish hooked on displayJuly 23, 2013…Published: July 23, 2013

Why this specimen matters in Pakistan’s curiosity landscape

Pakistan has comparatively few public collections built around spectacular preserved animals. That makes the Islamabad whale shark unusually important within the country’s wider landscape of strange museums and unusual collections.

Its significance comes from several overlapping factors:

• Scale. Few visitors ever stand beside a complete whale shark preserved at full length.
• Scientific rarity. Whole-body specimens of giant marine fish are far less common than skeletons or casts.
• Conservation story. The exhibit demonstrates the practical challenges of rescuing a scientifically valuable specimen before irreversible decay.
• Educational value. The display connects Pakistan’s Arabian Sea biodiversity with public understanding of threatened marine species, reinforcing that whale sharks are internationally recognised as vulnerable to population decline.[Pakistan Museum of Natural History]pmnh.gov.pkPakistan Museum of Natural History ExhibitsPakistan Museum of Natural HistoryExhibits - pmnh.gov.pk…

Rather than presenting the shark as an object of mystery, the museum uses it to explain marine biology, conservation and Pakistan’s coastal ecosystems. That approach distinguishes it from commercial “oddity” attractions elsewhere in the world while still making it one of the country’s most memorable and physically astonishing museum exhibits.

Can Islamabad’s giant whale shark be preserved indefinitely?

No preserved animal lasts forever without care. Even under controlled museum conditions, very large taxidermy mounts require periodic conservation as materials age, supports weaken and environmental conditions change. The challenge is especially great for marine giants because of their weight, surface area and complex anatomy.[Natural History Museum]nhm.ac.ukNatural History MuseumWhale move: conservation commences | Natural History MuseumApril 19, 2016…Published: April 19, 2016

The Islamabad whale shark has already survived the most difficult phase: recovery from the coast, transport inland and successful initial preservation. Its long-term future now depends on continued monitoring, careful environmental control and occasional conservation work rather than dramatic restoration. If those efforts continue, the specimen is likely to remain one of Pakistan’s most distinctive scientific displays—a rare example of how an immense wild animal can outlive its natural lifespan by becoming part of the nation’s natural-history heritage.[The Express Tribune]tribune.com.pkOpen source on com.pk.

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Endnotes

1. Source: pmnh.gov.pk
Title: Pakistan Museum of Natural History Exhibits
Link:https://www.pmnh.gov.pk/exhibits/

2. Source: tribune.com.pk
Link:https://tribune.com.pk/story/453086/from-dead-fish-to-national-heritage-karachi%E2%80%99s-whale-shark%E2%80%99s-journey-nearly-complete?amp=1

3. Source: tribune.com.pk
Title: The Express Tribune Whale shark in Islamabad to become ‘national heritage’
Link:https://tribune.com.pk/story/337855/whale-shark-in-islamabad-to-become-national-heritage

4. Source: tribune.com.pk
Link:https://tribune.com.pk/story/338131/taxidermist%E2%80%99s-mission-whale-shark-to-become-national-heritage

Published: February 18, 2012

5. Source: tribune.com.pk
Link:https://tribune.com.pk/story/451190/from-dead-fish-to-national-heritage-whale-shark%E2%80%99s-journey-near-complete

6. Source: nhm.ac.uk
Link:https://www.nhm.ac.uk/discover/whale-move-conservation-commences.html

Published: April 19, 2016

7. Source: tribune.com.pk
Title: The Express Tribune It won’t bite: Big fish hooked on display
Link:https://tribune.com.pk/story/581034/it-wont-bite-big-fish-hooked-on-display

Published: July 23, 2013

8. Source: GOV.UK
Title: www.gov.uk Check if your item from an endangered species is a worked specimen
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Published: May 22, 2025

9. Source: zameen.com
Title: Pakistan Museum of Natural History: Timings, Tickets & More | Zameen Blog
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10. Source: nhm.ac.uk
Title: The blue whale skull: an unusual delivery | Natural History Museum
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12. Source: tribune.com.pk
Title: Big fish: PMNH to screen whale shark documentary
Link:https://tribune.com.pk/story/675359/big-fish-pmnh-to-screen-whale-shark-documentary

13. Source: tribune.com.pk
Link:https://tribune.com.pk/story/464233/pakistan-museum-of-natural-history-with-subpar-exhibits-museum-fails-to-draw-in-crowds

14. Source: tribune.com.pk
Title: Natural history: Preserved whale shark to go on display
Link:https://tribune.com.pk/story/399134/natural-history-preserved-whale-shark-to-go-on-display

15. Source: tribune.com.pk
Title: Experts to cut up 40.1-foot long whale shark today
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16. Source: pmnh.gov.pk
Link:https://pmnh.gov.pk/

17. Source: pmnh.gov.pk
Title: About Dapertments
Link:https://pmnh.gov.pk/about-dapertments/

18. Source: nhm.ac.uk
Link:https://www.nhm.ac.uk/bluewhale/study/81-years-of-dust/

19. Source: nhm.ac.uk
Link:https://www.nhm.ac.uk/discover/blue-whale-three-year-labour-of-love.html

20. Source: nhm.ac.uk
Link:https://www.nhm.ac.uk/discover/whale-oil-and-half-an-inch-of-dust-our-bowhead-whale-gets-a-clean.html

21. Source: guidetopakistan.pk
Title: Pakistan Museum
Link:https://guidetopakistan.pk/destinations/islamabad/pakistan-museum/

22. Source: youtube.com
Title: Pakistan Museum of Natural History Islamabad | 42 Feet Whale Shark
Link:https://www.youtube.com/watch?v=4tDzXQvrluc

23. Source: youtube.com
Link:https://www.youtube.com/watch?v=TmUGa50_jbg

24. Source: youtube.com
Title: Pakistan Museum of Natural History in Islamabad | Islamabad Museum | Livelog
Link:https://www.youtube.com/watch?v=c15aGMWazYk

25. Source: youtube.com
Title: Journey Through Time: A Walk Tour Inside the Pakistan Museum of Natural History
Link:https://www.youtube.com/watch?v=eW0tfS89brY

26. Source: youtube.com
Title: Pakistan museum of natural history- Islamabad, complete tour inside museum
Link:https://www.youtube.com/watch?v=9Or0nSEjMNE

Additional References

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Title: arXiv Extinction risk and conservation of the world’s sharks and rays
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28. Source: tandfonline.com
Link:https://www.tandfonline.com/doi/abs/10.1080/10344233.2016.1238990

29. Source: museum.zoo.cam.ac.uk
Link:https://www.museum.zoo.cam.ac.uk/highlights/items/fin-whale

30. Source: amnh.org
Title: American Museum of Natural History Conservation Challenges | AMNH
Link:https://www.amnh.org/research/science-conservation/material-type/feathers-and-fur/conservation-challenges

31. Source: defence.pk
Title: Whale shark to be displayed at PMNH soon | Pakistan Defence
Link:https://defence.pk/threads/whale-shark-to-be-displayed-at-pmnh-soon.164892/

32. Source: australian.museum
Title: Museum historic taxidermy Manta Ray conservation project
Link:https://australian.museum/learn/collections/conservation/manta-ray-conservation-project/

33. Source: app.com.pk
Title: PMN H Researchers to preserve remains of Dead Blue Whale
Link:https://www.app.com.pk/national/pmnh-researchers-to-preserve-remains-of-dead-blue-whale/

34. Source: en.sstm.org.cn
Title: sstm.org.cn Shanghai Science and Technology Museum
Link:https://en.sstm.org.cn/news/5217877/205

35. Source: dawn.com
Title: Whale of an exhibit lands in Islamabad
Link:https://www.dawn.com/news/amp/696291

36. Source: dawn.com
Title: Whale shark preservation planned
Link:https://www.dawn.com/news/amp/694275